<template>
  <div class="order-pay">
    <order-header title="订单支付">
            <template v-slot:tip>
                <span>请谨防钓鱼链接或诈骗电话，了解更多</span>
            </template>
    </order-header>
  <div class="wrapper">
    <div class="container">
      <div class="order-wrap">
        <div class="item-order">
          <div class="icon-succ"></div>
          <div class="order-info">
            <h2>订单提交成功！去付款咯～</h2>
            <p>请在<span>30分</span>内完成支付, 超时后将取消订单</p>
            <p>收货信息：{{addressInfo}}</p>
          </div>
          <div class="order-total">
            <p>应付总额：<span>{{ payment }}</span>元</p>
            <p>订单详情<em class="icon-down" :class="{'up' : showDetail}" @click="showDetail = !showDetail" ></em></p>
          </div>
        </div>
        <div class="item-detail" v-if="showDetail">
          <div class="item">
            <div class="detail-title">订单号：</div>
            <div class="detail-info theme-color">{{orderNo}}</div>
          </div>
          <div class="item">
            <div class="detail-title">收货信息：</div>
            <div class="detail-info">{{addressInfo}}</div>
          </div>
          <div class="item good">
            <div class="detail-title">商品名称：</div>
            <div class="detail-info">
              <ul>
                <li v-for="(item, index) in orderDetail" :key="index">
                  <img v-lazy="item.productImage"/>{{ item.productName }}
                </li>
                
              </ul>
            </div>
          </div>
          <div class="item">
            <div class="detail-title">发票信息：</div>
            <div class="detail-info">电子发票 个人</div>
          </div>
        </div>
      </div>
      <div class="item-pay">
        <h3>选择以下支付方式付款</h3>
        <div class="pay-way">
          <p>支付平台</p>
          <div class="pay pay-ali" :class="{'checked': payType == 1}" @click="paySubmit(1)"></div>
          <div class="pay pay-wechat" :class="{'checked': payType == 2}" @click="paySubmit(2)"></div>
        </div>
      </div>
    </div>
  </div>
    <scan-pay-code v-if="showPay" @close="closePayModal" :img="payImg">

    </scan-pay-code>
    <modal
      modalType="middle"
      title="支付确认"
      btnType="3"
      sureType="查看订单"
      cancelText="未支付"
      :showModal="showPayModal"
      @cancel="closeShowPayModal"
      @submit="goOrderList"
    >
      <template v-slot:body>
        <p>您确认是否完成支付</p>
      </template>
    </modal>
  </div>
</template>

<script>
import Modal from '@/components/Modal.vue';
import OrderHeader from '@/components/OrderHeader.vue';
import ScanPayCode from '@/components/ScanPayCode.vue';
import QRCode from 'qrcode';

  export default {
      name: 'order-pay',
      components: {
        OrderHeader, ScanPayCode, Modal
      },
      data() {
          return {
              orderNo: this.$route.query.orderNo,
              addressInfo: '', //收货信息
              orderDetail: [], //订单详情，包含商品列表
              showDetail: false, //是否显示订单详情
              payment: 0, //应付金额
              payType: '', //支付类型 1：支付宝，2：微信
              showPay: false, //是否显示微信支付弹框
              payImg: '', //微信支付的二维码地址
              showPayModal: false, //是否显示二次支付确认弹框
              T: '', //轮询定时器ID
          }
      },
      mounted() {
          this.getOrderDetail()
      },
      methods: {
          getOrderDetail() {
              this.request.get('/orders/' + this.orderNo).then((res) => {
                  this.payment = res.payment
                  let item = res.shippingVo
                  this.addressInfo = `${item.receiverName} ${item.receiverMobile} ${item.receiverProvince} ${item.receiverCity} ${item.receiverDistrict} ${item.receiverAddress}`
                  this.orderDetail = res.orderItemVoList
              })
          },
          paySubmit(payType) {
            if (payType == 1) {
              window.open('/order/alipay?orderId=' + this.orderNo, '_blank')
            } else {
              this.request.post('/wx-pay/native/' + this.orderNo).then((res) => {
                QRCode.toDataURL(res.codeUrl)
                .then(url => {
                  this.showPay = true
                  this.payImg = url
                  this.loopOrderStatus()
                })
                .catch(() => {
                  this.$message.error('微信二维码生成失败，请稍后重试')
                })
              })
            }
          },
          //关闭微信弹框
          closePayModal() {
            this.showPay = false
            this.showPayModal = true
            clearInterval(this.T)
          },
          closeShowPayModal() {
            this.showPayModal = false
            this.$message.info('取消支付')
          },
          //轮询当前订单支付状态
          loopOrderStatus() {
            this.T = setInterval(() => {
              this.request.get('/orders/' + this.orderNo).then((res) => {
                if (res.status == 20) {
                  this.$message.success('支付成功，正在跳转到订单列表')
                  clearInterval(this.T)
                  this.goOrderList()
                }
              })
            }, 1000)
          },
          goOrderList() {
            this.$router.push('/order/list')
          }
      }
  }
</script>

<style lang="scss" scoped>
  .order-pay{
  .wrapper{
    background-color:#F5F5F5;
    padding-top:30px;
    padding-bottom:61px;
    .order-wrap{
      padding: 62px 50px;
      background-color: #fff;
      font-size:14px;
      margin-bottom:30px;
      .item-order{
        display: flex;
        align-items: center;
        .icon-succ{
          width: 90px;
          height: 90px;
          border-radius: 50%;
          background:url('/public/imgs/icon-gou.png') #80c58a no-repeat center;
          background-size:60px;
          margin-right:40px;
        }
        .order-info{
          margin-right: 248px;
          h2{
            font-size:24px;
            color:#333333;
            margin-bottom:20px;
          }
          p{
            color:#666666;
            span{
              color:#FF6700;
            }
          }
        }
        .order-total{
          &>p:first-child{
            margin-bottom:30px;
          }
          span{
            font-size:28px;
            color:#FF6700;
          }
          .icon-down{
            display:inline-block;
            width:14px;
            height:10px;
            background:url('/public/imgs/icon-down.png') no-repeat center;
            background-size:contain;
            margin-left:9px;
            transition:all .5s;
            cursor:pointer;
            &.up{
              transform: rotate(180deg);
            }
          }
          .icon-up{
            transform: rotate(180deg);
          }
        }
      }
      .item-detail{
        border-top: 1px solid #D7D7D7;
        padding-top: 47px;
        padding-left: 130px;
        font-size: 14px;
        margin-top: 45px;
        .item{
          margin-bottom:19px;
          .detail-title{
            float:left;
            width:100px;
          }
          .detail-info{
            display:inline-block;
            img{
              width: 30px;
              vertical-align: middle;
            }
          }
        }
      }
    }
    .item-pay{
      padding:26px 50px 72px;
      background-color:#ffffff;
      color: #333333;
      h3{
        font-size: 20px;
        font-weight: 200;
        color: #333333;
        padding-bottom: 24px;
        border-bottom: 1px solid #D7D7D7;
        margin-bottom: 26px;
      }
      .pay-way{
        font-size:18px;
        .pay{
          display:inline-block;
          width:188px;
          height:64px;
          border:1px solid #D7D7D7;
          cursor:pointer;
          &:last-child{
            margin-left:20px;
          }
          &.checked{
            border:1px solid #FF6700;
          }
        }
        .pay-ali{
          background:url('/public/imgs/pay/icon-ali.png') no-repeat center;
          background-size:103px 38px;
          margin-top:19px;
        }
        .pay-wechat{
          background:url('/public/imgs/pay/icon-wechat.png') no-repeat center;
          background-size:103px 38px;
        }
      }
    }
  }
}
</style>